Iimpawu ezigqwesileyo ze-cobalt-based alloy powder zibangelwa yikhemikhali ekhethekileyo kunye ne-microstructure.Yenziwe ngezinto ezahlukeneyo zetsimbi ezixutywe ngokuhambelana nomlinganiselo othile emva kokunyibilika kweqondo lokushisa eliphezulu, apho umxholo we-cobalt uphezulu, ngoko unobunzima obuhle kunye nokumelana nokubola.Ngelo xesha, i-alloy iqulethe ixabiso elifanelekileyo lentsimbi, i-chromium kunye nezinye izinto, ukwenzela ukuba ibe nokumelana nokunxiba.Kwinkqubo yokuvelisa, i-cobalt-based alloy powder iveliswa kusetyenziswa inkqubo ye-metallurgy ephezulu.Okokuqala, izinto zetsimbi zixutywe ngokuhambelana nomlinganiselo othile, kwaye emva koko ngokunyibilika kobushushu obuphezulu, ukupholisa ngokukhawuleza kunye namanye amanyathelo enkqubo, kwaye ekugqibeleni ufumane i-alloy powder ecocekileyo, efanayo.Lo mgubo uneqondo eliphezulu lokumanzi, ukuzaliswa kunye neempawu ze-sintering, kwaye unokucutshungulwa kwiintlobo ezahlukeneyo zeemilo eziyinkimbinkimbi zamalungu.
Into | I-HR-Co1 | I-HR-Co6 | I-HR-Co12 | I-HR-Co21 |
HRC | 48 | 38 | 42 | 28 |
C | 2.4 | 1.15 | 1.4 | 0.25 |
Cr | 30.5 | 29 | 29.5 | 27.5 |
Si | 1 | 1.1 | 1.45 | 2 |
W | 12.5 | 4 | 8.25 | 0.15 |
Fe | 3 | 3 | 3 | 2 |
Mo | 1 | 1 | 1 | 5.5 |
Ni | 3 | 3 | 3 | 2.5 |
Co | UBhal | UBhal | UBhal | UBhal |
Mn | 0.25 | 0.5 | 1 | 1 |
I-alloys esekwe kwi-cobalt zinamandla aphezulu, ukumelana kakuhle nokudinwa kwe-thermal, ukugqwala kwe-thermal kunye ne-abrasion, kunye ne-weldability efanelekileyo kumaqondo obushushu angaphezu kwe-980 ℃.Ifanelekile kwi-injini yejethi yenqwelomoya, i-injini yegesi yamashishini, i-vane yesikhokelo segesi yenqanawa kunye nesikhokelo sombhobho we-nozzle kunye nombhobho we-diesel njl.
1.Ukuqina
2.Wear-resistant Welding TIG/MIG
3.I-Thermal spray PTA/HVOF
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● i-homogeneity ephezulu yeekhemikhali
● ingxinano ephezulu ebonakalayo / yokucofa
● Umxholo wobandakanyo oluphantsi
● Umlinganiselo ophantsi weoksijini
● Ukuhamba okuphezulu
● Ubukhulu obufanayo bomphezulu kunye ne-porosity ephantsi